When `CS_(2)` layer containing both `Br_(2)` and `I_(2)` is shaken with excess of `Cl_(2)` water, the violet colour due to `I_(2)` disappears and appereance of pale yellow colour is due to the formation of :

Options

A. `I_(3)^(-)` and `Br_(2)` respectively
B. `HIO_(3)` and `BrCl` resectively
C. `ICI` and `BrCl` respectively
D. `I^(-)` and `Br^(-)` respectively

Answer

B

Explanation

`5Cl_(2)+l_(2)+6H_(2)O to 2HIO_(3) ("colourless") +10HCl`
`Br_(2)+Cl_(2) hArr 2BrCl` (pale yellow)